<!DOCTYPE HTML>
<html xmlns:th="http://www.thymeleaf.org">
<head>
    <title>hello</title>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
</head>
<body>

<form action="/uploadAndReturn" method="POST" enctype="multipart/form-data">
    文件：<input type="file" name="file"/>
    <input type="submit" />
</form>

<form action="/uploadGridFs" method="POST" enctype="multipart/form-data">
    GridFs文件：<input type="file" name="file"/>
    <input type="submit" />
</form>
<div style="width:100px;height:100px">
	<img src="${wxb}"></img>
</div>
</body>
</html>